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Patents for Thomas Silver
Patents 1 - 6 of 6
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
13,202Jul. 03, 1855T. SilverMarine-steam-engine governor
23,790Apr. 26, 1859T. SilverGovernor for regulating the speed of steam-engines
GB-186,200,956Apr. 04, 1862T. SilverSpeed governors for steam and other engines
  RE2,039Jul. 25, 1865T. SilverImprovement in steam-engine governors
58,491Oct. 02, 1866T. SilverImprovement in governors for steam-engines
113,585Apr. 11, 1871T. SilverImprovement in hoisting apparatus
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